1 /* modrdn.c - ldap backend modrdn function */
4 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
7 /* This is an altered version */
9 * Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
11 * Permission is granted to anyone to use this software for any purpose
12 * on any computer system, and to alter it and redistribute it, subject
13 * to the following restrictions:
15 * 1. The author is not responsible for the consequences of use of this
16 * software, no matter how awful, even if they arise from flaws in it.
18 * 2. The origin of this software must not be misrepresented, either by
19 * explicit claim or by omission. Since few users ever read sources,
20 * credits should appear in the documentation.
22 * 3. Altered versions must be plainly marked as such, and must not be
23 * misrepresented as being the original software. Since few users
24 * ever read sources, credits should appear in the documentation.
26 * 4. This notice may not be removed or altered.
30 * Copyright 2000, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
32 * This software is being modified by Pierangelo Masarati.
33 * The previously reported conditions apply to the modified code as well.
34 * Changes in the original code are highlighted where required.
35 * Credits for the original code go to the author, Howard Chu.
42 #include <ac/socket.h>
43 #include <ac/string.h>
46 #include "back-ldap.h"
53 struct ldapinfo *li = (struct ldapinfo *) op->o_bd->be_private;
57 struct berval mdn = { 0, NULL }, mnewSuperior = { 0, NULL };
59 lc = ldap_back_getconn( op, rs );
60 if ( !lc || !ldap_back_dobind(lc, op, rs) ) {
64 if (op->oq_modrdn.rs_newSup) {
65 int version = LDAP_VERSION3;
66 ldap_set_option( lc->ld, LDAP_OPT_PROTOCOL_VERSION, &version);
69 * Rewrite the new superior, if defined and required
72 switch ( rewrite_session( li->rwinfo, "newSuperiorDn",
73 op->oq_modrdn.rs_newSup->bv_val, op->o_conn, &mnewSuperior.bv_val ) ) {
74 case REWRITE_REGEXEC_OK:
75 if ( mnewSuperior.bv_val == NULL ) {
76 mnewSuperior.bv_val = ( char * )op->oq_modrdn.rs_newSup->bv_val;
79 LDAP_LOG( BACK_LDAP, DETAIL1,
80 "[rw] newSuperiorDn:" " \"%s\" -> \"%s\"\n",
81 op->oq_modrdn.rs_newSup->bv_val, mnewSuperior.bv_val, 0 );
82 #else /* !NEW_LOGGING */
83 Debug( LDAP_DEBUG_ARGS, "rw> newSuperiorDn:"
84 " \"%s\" -> \"%s\"\n%s",
85 op->oq_modrdn.rs_newSup->bv_val, mnewSuperior.bv_val, "" );
86 #endif /* !NEW_LOGGING */
89 case REWRITE_REGEXEC_UNWILLING:
90 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
91 "Operation not allowed" );
94 case REWRITE_REGEXEC_ERR:
95 send_ldap_error( op, rs, LDAP_OTHER,
99 #else /* !ENABLE_REWRITE */
100 ldap_back_dn_massage( li, op->oq_modrdn.rs_newSup, &mnewSuperior, 0, 1 );
101 if ( mnewSuperior.bv_val == NULL ) {
104 #endif /* !ENABLE_REWRITE */
107 #ifdef ENABLE_REWRITE
109 * Rewrite the modrdn dn, if required
111 switch ( rewrite_session( li->rwinfo, "modrDn", op->o_req_dn.bv_val, op->o_conn, &mdn.bv_val ) ) {
112 case REWRITE_REGEXEC_OK:
113 if ( mdn.bv_val == NULL ) {
114 mdn.bv_val = ( char * )op->o_req_dn.bv_val;
117 LDAP_LOG( BACK_LDAP, DETAIL1,
118 "[rw] modrDn: \"%s\" -> \"%s\"\n", op->o_req_dn.bv_val, mdn.bv_val, 0 );
119 #else /* !NEW_LOGGING */
120 Debug( LDAP_DEBUG_ARGS, "rw> modrDn: \"%s\" -> \"%s\"\n%s",
121 op->o_req_dn.bv_val, mdn.bv_val, "" );
122 #endif /* !NEW_LOGGING */
125 case REWRITE_REGEXEC_UNWILLING:
126 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
127 "Operation not allowed" );
130 case REWRITE_REGEXEC_ERR:
131 send_ldap_error( op, rs, LDAP_OTHER,
135 #else /* !ENABLE_REWRITE */
136 ldap_back_dn_massage( li, &op->o_req_dn, &mdn, 0, 1 );
137 #endif /* !ENABLE_REWRITE */
139 rs->sr_err = ldap_rename( lc->ld, mdn.bv_val,
140 op->oq_modrdn.rs_newrdn.bv_val, mnewSuperior.bv_val,
141 op->oq_modrdn.rs_deleteoldrdn, op->o_ctrls,
144 if ( mdn.bv_val != op->o_req_dn.bv_val ) {
147 if ( mnewSuperior.bv_val != NULL
148 && mnewSuperior.bv_val != op->oq_modrdn.rs_newSup->bv_val ) {
149 free( mnewSuperior.bv_val );
152 return( ldap_back_op_result( lc, op, rs, msgid, 1 ) );